Essentials

Product Collection Legacy Intel Xeon Processors
Code Name Products formerly Bloomfield
Vertical Segment Server
Processor Number W3550
Status Discontinued
Launch Date Q3'09
Lithography 45 nm

Performance

# of Cores 4
# of Threads 8
Processor Base Frequency 3.06 GHz
Max Turbo Frequency 3.33 GHz
Cache 8 MB Intel Smart Cache
Bus Speed 4.8 GT/s
# of QPI Links 1
TDP 130 W
VID Voltage Range 0.800V-1.375V

Supplemental Information

Embedded Options Available No

Memory Specifications

Max Memory Size (dependent on memory type) 24 GB
Memory Types DDR3 800/1066
Max # of Memory Channels 3
Max Memory Bandwidth 25.6 GB/s
Physical Address Extensions 36-bit
ECC Memory Supported Yes

Package Specifications

Sockets Supported FCLGA1366
Max CPU Configuration 1
TCASE 67.9°C
Package Size 42.5mm x 45.0mm
Processing Die Size 263 mm2
# of Processing Die Transistors 731 million

Advanced Technologies

Intel Turbo Boost Technology 1.0
Intel Hyper-Threading Technology Yes
Intel Virtualization Technology (VT-x) Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel 64 Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.2
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Intel Demand Based Switching Yes
Thermal Monitoring Technologies No

Security & Reliability

Intel AES New Instructions No
Intel Trusted Execution Technology No
Execute Disable Bit Yes